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Bearings
Bearings
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Housings/housing Units
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Linear Technology
Linear Technology
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Seals
FAG
Tapered Roller Bearings FAG 32307
- Technical data
- Inner diameter
- 35 mm
- Outer diameter
- 80 mm
- Width
- 32,75 mm
- Roller rows
- Single row bearing
- Cage
- Sheet steel cage
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Product range
- Complete tapered roller bearing
- Arrangement
- Standard version
- Temperature range
- -30 to +120 °C
- Weight
- 0,758 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 2,05 € | 38,83 € |
| 35 | 4,08 € | 36,80 € |
Tapered Roller Bearings FAG 32307
The 32307 single-row tapered roller bearing from FAG Wälzlager can accommodate high radial and unilateral axial loads with dimensions of 35 × 80 × 32.75 mm.
The 32307 tapered roller bearing is a complete, single-row roller bearing in a standard design. Thanks to the tapered arrangement of the rollers, this design transfers simultaneously occurring radial and axial loads to the surrounding structure. Fitted with a sheet steel cage, the design withstands operating temperatures ranging from -30 to +120 degrees. With standardised key dimensions of a 35 mm bore, 80 mm outer diameter and 32.75 mm width, this FAG roller bearing meets common industrial requirements in drive technology and general mechanical engineering.
In which applications is the 32307 tapered roller bearing used?
Typical applications for the 32307 tapered roller bearing include gearboxes, wheel bearings and industrial axle assemblies. As single-row tapered roller bearings, by their design, can only accommodate axial forces in one direction, they are usually fitted in pairs in an X or O arrangement, mirroring a second bearing. This arrangement supports axial forces on both sides and ensures play-free guidance of rotating shafts. Manufacture to tolerance class P0/PN or ABEC 1 ensures dimensionally accurate integration into standardised bearing seats.
What are the key considerations when fitting and lubricating the 32307 tapered roller bearing?
Tapered roller bearings are not self-retaining in design, which means that the inner ring with the roller set and the outer ring can be fitted separately. This facilitates press-fitting and the adjustment of the required operating or preload during assembly. As the bearing is of an open design, select the lubricant – grease or oil – to suit the specific speed and operating environment. Ensure the housing is properly sealed to protect the bearing from contamination within the permissible temperature range of -30 to +120 degrees.
What are the dimensions of the 32307 tapered roller bearing?
The bearing has an inner diameter of 35 mm, an outer diameter of 80 mm and a total width of 32.75 mm. In terms of design, the product comprises a complete bearing, consisting of an inner ring with a roller cage and an outer ring. Please check these dimensions against the drawing of your shaft and housing fit before fitting.
What types of loads can the 32307 tapered roller bearing withstand?
The truncated cone-shaped rolling elements enable the combined absorption of high radial forces and single-sided axial forces. The lines of action run obliquely to the axis of rotation, thereby specifically accommodating axial loads. To accommodate axial forces from varying directions, designers mount two tapered roller bearings facing each other, for example in an X or O configuration.
What does the tolerance class P0/PN or ABEC 1 mean?
This specification describes the standard accuracy class for dimensional and running errors in accordance with international standards. P0 according to ISO, PN according to DIN and ABEC 1 according to ANSI denote the standard tolerance for industrial applications. This version fully meets the requirements for fit accuracy and concentricity in general mechanical engineering, gearboxes and vehicle axles.
Why can the 32307 tapered roller bearing be fitted separately?
Tapered roller bearings feature a separable design. The inner ring, together with the cage and set of rollers, forms a single unit, whilst the outer ring can be removed separately. This allows both components to be fitted to the shaft and housing independently of one another. This not only makes installation easier in confined spaces, but also allows for precise adjustment of the axial clearance during assembly.
What is the temperature range for which the bearing is specified?
The 32307 tapered roller bearing is designed for a temperature range of -30 to +120 degrees. The dimensional stability of the components and the integrated sheet steel cage remains unchanged within this range. Select a lubricant whose thermal operating range is compatible with this range to prevent the lubricating film from breaking down in cold conditions or during periods of intense heat during operation.
Which cage is fitted in the 32307 tapered roller bearing?
In this tapered roller bearing, a sheet steel cage guides the tapered rollers. Sheet steel cages offer high strength combined with low weight and can withstand lubricants and thermal loads throughout the entire permissible temperature range. They guide the rolling elements along the raceway of the inner ring and prevent the rollers from coming into contact with one another during operation.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10011887